# Service bulletin E311

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10254150
- Published by NHTSA: 2024\-05\-04
- Manufacturer's number: E311
- Manufacturer's date: 2024\-04\-10
- NHTSA component: ENGINE AND ENGINE COOLING; POWER TRAIN

## NHTSA's summary

Chassis identified by PACCAR through the connected truck prognostic program have potential for failure due to camshaft wear. PACCAR will proactively contact the customers with chassis identified in this campaign. Chassis equipped with PACCAR MX13 EMY17\-20 engines built prior to 04/19/2019 or MX13 EMY19\-21 built on or after 04/20/2019 will be identified through the use of the connected truck prognostic program. Only trucks with an active standard warranty or active, applicable extended warranty will be included in this campaign.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10254150-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10254150-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2017 to 2021 PACCAR MX\-13

JSON: [/v1/bulletins/10254150](/v1/bulletins/10254150)

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